Optical Head Magnifier,suitable for repair of watch, camera, cell phone and other subminiature parts. Optical Head Magnifier (Optical Instrument)Hongguang Optics is the leading manufacturer for head magnifiers, at the beginning of establishment, we only produced 3 types of head magnifier, now, with 10 years manufacture experience, we have near 20 models head magnifier, including Led, Illuminated, ...